Cobalt-chrome partial denture alloy Alloy Characteristics: Type (ISO 22674): 5 Density: 8.2 g/cm3 Preheating temperature: 950–1050 °C Solidus, liquidus temperature: 1360, 1405 °C Casting temperature approx.: 1440 °C Young’s modulus: 230 GPa Proof strength (Rp0.2): 680 MPa Elongation after fracture (A5): 15 % Vickers hardness: 345 HV10